M2.2 earthquake 4km WSW of Paso Robles, CA

Magnitude

2.2 (Md, duration), micro

Magnitude from

Northern California Seismic System

Local time

Mon, Dec 20, 2021, 6:21 AM PST

UTC

2021-12-20 14:21:59 UTC

Depth

7.6 km (4.7 mi), shallow

Epicenter

35.613° N, 120.720° W

Region

California

Felt reports

10

Tsunami flag

No

Status

Reviewed by a seismologist

Location uncertainty

About 0.2 km horizontally, 0.4 km in depth

Magnitude uncertainty

±0.13

Depth from

From location

Station coverage gap

39°

Stations used

55

• Paso Robles, CaliforniaPopulation 27,157. Forecast3 kmWSW
• Santa Maria, CaliforniaPopulation 105,093. Forecast78 kmNNW
• Los Angeles, CaliforniaPopulation 3,820,914. Forecast285 kmNW

After

1. 2.114km N of Coalinga, CATue, Dec 21, 1:01 AM PST · 1747 days ago · 9 km deep · 78 km away
2. 1.718km NW of San Simeon, CATue, Dec 21, 7:18 PM PST · 1747 days ago · 7 km deep · 56 km away
3. 1.612km NW of Parkfield, CATue, Dec 21, 8:39 PM PST · 1747 days ago · 7 km deep · 44 km away
4. 1.718km NNW of San Simeon, CAWed, Dec 22, 4:31 AM PST · 1746 days ago · 4 km deep · 55 km away
5. 2.511km N of Avenal, CAThu, Dec 23, 8:41 AM PST · 1745 days ago · 9 km deep · 75 km away
6. 1.79km WSW of Atascadero, CAThu, Dec 23, 3:52 PM PST · 1745 days ago · 2 km deep · 17 km away
7. 2.211km SE of Pinnacles, CASat, Dec 25, 5:51 PM PST · 1743 days ago · 3 km deep · 100 km away
8. 2.217km ENE of New Idria, CASun, Dec 26, 6:09 AM PST · 1742 days ago · 15 km deep · 96 km away
9. 1.810km ESE of Lopez Point, CASun, Dec 26, 11:33 AM PST · 1742 days ago · 12 km deep · 80 km away
10. 2.013km NNE of San Simeon, CAFri, Dec 31, 7:35 PM PST · 1737 days ago · 7 km deep · 40 km away · felt by 2
11. 3.31km W of Parkfield, CAFri, Dec 31, 10:10 PM PST · 1737 days ago · 6 km deep · 41 km away · felt by 34
12. 2.212km W of Templeton, CASat, Jan 1, 3:19 AM PST · 1736 days ago · 7 km deep · 13 km away
13. 2.122km ENE of San Lucas, CASat, Jan 1, 1:54 PM PST · 1736 days ago · 6 km deep · 69 km away
14. 2.012km SE of Pinnacles, CASat, Jan 1, 2:50 PM PST · 1736 days ago · 0 km deep · 99 km away
15. 2.513km NNW of San Simeon, CASun, Jan 2, 7:15 AM PST · 1735 days ago · 7 km deep · 50 km away · felt by 1
16. 1.619km NW of San Simeon, CAMon, Jan 3, 7:28 PM PST · 1734 days ago · 4 km deep · 58 km away
17. 2.26km W of Templeton, CATue, Jan 4, 1:05 AM PST · 1733 days ago · 5 km deep · 9 km away · felt by 2
18. 2.121km SE of Pinnacles, CAFri, Jan 7, 11:15 AM PST · 1730 days ago · 9 km deep · 91 km away
19. 2.516km N of Coalinga, CASat, Jan 8, 11:54 PM PST · 1729 days ago · 13 km deep · 82 km away · felt by 1
20. 2.422km NE of San Lucas, CAWed, Jan 12, 6:17 AM PST · 1725 days ago · 7 km deep · 72 km away · felt by 1
21. 1.711km NNE of Kettleman City, CAThu, Jan 13, 9:09 AM PST · 1724 days ago · 13 km deep · 89 km away
22. 1.924km E of San Ardo, CAMon, Jan 17, 9:25 PM PST · 1720 days ago · 3 km deep · 49 km away
23. 2.38km W of Templeton, CAMon, Jan 17, 11:12 PM PST · 1720 days ago · 5 km deep · 9 km away · felt by 9
24. 2.217km SE of Pinnacles, CATue, Jan 18, 7:00 AM PST · 1719 days ago · 7 km deep · 94 km away
25. 1.620km ESE of Kettleman City, CATue, Jan 18, 8:48 AM PST · 1719 days ago · 9 km deep · 96 km away
26. 1.820km ESE of Kettleman City, CATue, Jan 18, 12:26 PM PST · 1719 days ago · 21 km deep · 94 km away
27. 2.025km SE of Kettleman City, CAWed, Jan 19, 6:48 AM PST · 1718 days ago · 11 km deep · 87 km away
28. 1.822km SE of Kettleman City, CAWed, Jan 19, 6:49 AM PST · 1718 days ago · 7 km deep · 86 km away
29. 1.921km ESE of Kettleman City, CAFri, Jan 21, 9:17 PM PST · 1716 days ago · 18 km deep · 96 km away
30. 2.018km ESE of Kettleman City, CAFri, Jan 21, 9:37 PM PST · 1716 days ago · 18 km deep · 93 km away
31. 1.918km ESE of Kettleman City, CAFri, Jan 21, 10:13 PM PST · 1716 days ago · 13 km deep · 94 km away
32. 2.119km ESE of Kettleman City, CAFri, Jan 21, 10:28 PM PST · 1716 days ago · 16 km deep · 95 km away
33. 2.119km ESE of Kettleman City, CASat, Jan 22, 2:17 AM PST · 1715 days ago · 20 km deep · 94 km away
34. 2.212km NNE of Cayucos, CASun, Jan 23, 7:33 AM PST · 1714 days ago · 6 km deep · 14 km away · felt by 3
35. 2.011km NW of Parkfield, CASun, Jan 23, 5:44 PM PST · 1714 days ago · 10 km deep · 43 km away
36. 2.310km ENE of Coalinga, CATue, Jan 25, 9:16 AM PST · 1712 days ago · 6 km deep · 74 km away
37. 1.811km ENE of Coalinga, CATue, Jan 25, 9:19 AM PST · 1712 days ago · 8 km deep · 76 km away
38. 1.618km NW of Parkfield, CAWed, Jan 26, 1:47 AM PST · 1711 days ago · 3 km deep · 46 km away
39. 1.933km NNE of Simmler, CAThu, Jan 27, 10:34 AM PST · 1710 days ago · 15 km deep · 77 km away
40. 1.534km S of Kettleman City, CAThu, Jan 27, 4:06 PM PST · 1710 days ago · 5 km deep · 73 km away
41. 2.610km NNE of Avenal, CAFri, Jan 28, 10:45 AM PST · 1709 days ago · 12 km deep · 79 km away · felt by 1
42. 1.86km NNE of Avenal, CAFri, Jan 28, 10:55 AM PST · 1709 days ago · 11 km deep · 74 km away · felt by 1
43. 1.513km SW of Huron, CAFri, Jan 28, 9:44 PM PST · 1709 days ago · 8 km deep · 73 km away
44. 3.07km NNW of Cholame, CASun, Jan 30, 12:47 PM PST · 1707 days ago · 8 km deep · 40 km away · felt by 10
45. 2.06km NW of San Simeon, CASun, Jan 30, 12:55 PM PST · 1707 days ago · 11 km deep · 48 km away
46. 2.88km NNW of Cholame, CASun, Jan 30, 12:59 PM PST · 1707 days ago · 8 km deep · 40 km away · felt by 2
47. 1.616km NW of New Idria, CASun, Jan 30, 9:10 PM PST · 1707 days ago · 9 km deep · 99 km away · felt by 1
48. 1.911km SE of Pinnacles, CASun, Jan 30, 11:40 PM PST · 1707 days ago · 7 km deep · 100 km away
49. 1.822km NE of San Lucas, CAMon, Jan 31, 12:52 AM PST · 1707 days ago · 8 km deep · 75 km away
50. 1.93km SW of Huron, CAMon, Jan 31, 4:32 PM PST · 1706 days ago · 8 km deep · 83 km away
51. 2.18km WSW of Morro Bay, CAMon, Jan 31, 7:17 PM PST · 1706 days ago · 5 km deep · 36 km away · felt by 3
52. 2.511km SE of Pinnacles, CATue, Feb 1, 10:05 AM PST · 1705 days ago · 3 km deep · 100 km away · felt by 6
53. 2.512km NNE of Cayucos, CAWed, Feb 2, 12:35 AM PST · 1705 days ago · 6 km deep · 14 km away · felt by 2
54. 1.512km NNE of Cayucos, CAWed, Feb 2, 5:19 AM PST · 1704 days ago · 6 km deep · 14 km away
55. 1.712km SE of Pinnacles, CAWed, Feb 2, 2:48 PM PST · 1704 days ago · 3 km deep · 99 km away
56. 1.78km SSE of Kettleman City, CAThu, Feb 3, 8:11 PM PST · 1703 days ago · 6 km deep · 80 km away
57. 1.711km SE of Pinnacles, CAMon, Feb 7, 10:39 AM PST · 1699 days ago · 7 km deep · 100 km away
58. 2.325km E of San Ardo, CATue, Feb 8, 3:21 PM PST · 1698 days ago · 4 km deep · 50 km away
59. 1.725km E of San Ardo, CATue, Feb 8, 4:21 PM PST · 1698 days ago · 1 km deep · 50 km away
60. 2.25km NW of Avenal, CAThu, Feb 10, 5:07 AM PST · 1696 days ago · 7 km deep · 69 km away

The first 60 of 71.

Before

1. 1.712km SSW of San Lucas, CASun, Dec 19, 10:27 AM PST · 1749 days ago · 6 km deep · 56 km away
2. 1.521km NNE of San Simeon, CAThu, Dec 16, 4:57 AM PST · 1752 days ago · 4 km deep · 42 km away
3. 1.714km SSW of Avenal, CAWed, Dec 15, 9:50 PM PST · 1753 days ago · 21 km deep · 59 km away
4. 1.914km SSW of Avenal, CAWed, Dec 15, 7:02 AM PST · 1753 days ago · 21 km deep · 58 km away
5. 2.118km NNW of San Simeon, CAFri, Dec 10, 10:57 PM PST · 1758 days ago · 5 km deep · 55 km away
6. 2.617km NNW of San Simeon, CAWed, Dec 8, 5:04 PM PST · 1760 days ago · 5 km deep · 55 km away · felt by 1
7. 2.710km NNE of New Idria, CAWed, Dec 8, 12:49 PM PST · 1760 days ago · 9 km deep · 99 km away · felt by 1
8. 1.924km NE of King City, CAThu, Dec 2, 3:58 AM PST · 1766 days ago · 9 km deep · 87 km away
9. 1.718km NW of San Simeon, CAWed, Dec 1, 3:45 AM PST · 1767 days ago · 9 km deep · 58 km away
10. 1.620km NNW of San Simeon, CATue, Nov 30, 2:59 PM PST · 1768 days ago · 8 km deep · 56 km away
11. 1.824km NW of Parkfield, CASat, Nov 27, 7:02 AM PST · 1771 days ago · 3 km deep · 50 km away
12. 1.512km NW of Parkfield, CAWed, Nov 24, 3:48 AM PST · 1774 days ago · 8 km deep · 44 km away
13. 1.810km WNW of New Idria, CATue, Nov 23, 11:25 PM PST · 1775 days ago · 15 km deep · 93 km away
14. 1.716km ESE of Kettleman City, CATue, Nov 23, 10:14 PM PST · 1775 days ago · 9 km deep · 92 km away
15. 1.819km NW of San Simeon, CATue, Nov 23, 9:34 PM PST · 1775 days ago · 2 km deep · 57 km away
16. 1.618km NNW of San Simeon, CATue, Nov 23, 10:00 AM PST · 1775 days ago · 9 km deep · 51 km away
17. 2.118km NNW of San Simeon, CAMon, Nov 22, 11:06 PM PST · 1776 days ago · 8 km deep · 55 km away
18. 1.518km NNW of San Simeon, CAMon, Nov 22, 5:33 PM PST · 1776 days ago · 5 km deep · 55 km away
19. 1.623km ENE of San Ardo, CAMon, Nov 22, 1:01 PM PST · 1776 days ago · 4 km deep · 54 km away
20. 1.726km NW of San Simeon, CASun, Nov 21, 12:24 PM PST · 1777 days ago · 8 km deep · 67 km away

From the USGS Earthquake Hazards Program and its partner networks, event nc73666126. Read Sat, Oct 3, 2026, 8:22 PM UTC.